BCB | 1014976-64-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 双噻吩和低聚噻吩
• 英文名称: BCB
• 英文别名: 1,3-Bis(4,6-dioxo-5,5-difluoro-5,6-dihydro-4H-cyclopenta[b]thiophene-2-yl)-5,5-difluoro-4H-cyclopenta[c]thiophene-4,6(5H)-dione；1,3-bis(5,5-difluoro-4,6-dioxocyclopenta[b]thiophen-2-yl)-5,5-difluorocyclopenta[c]thiophene-4,6-dione
• CAS: 1014976-64-7
• 化学式: C₂₁H₂F₆O₆S₃
• 分子量: 560.432
• InChiKey: OJWRGSGJLJYLCQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  36
• 可旋转键数：
  2
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  187
• 氢给体数：
  0
• 氢受体数：
  15

反应信息

• 作为产物：
  描述：

  在 硫酸 作用下， 以 四氢呋喃 为溶剂， 反应 12.0h， 以45%的产率得到BCB
  参考文献：
  名称：

  Electronegative Oligothiophenes Based on Difluorodioxocyclopentene-Annelated Thiophenes:  Synthesis, Properties, and n-Type FET Performances

  摘要：

  A series of oligothiophenes containing difluorodioxocyclopentene-annelated thiophene units was synthesized, and their electronic properties and structures were investigated by spectroscopic and electrochemical measurements and X-ray analyses. The oligothiophenes having the terminal difluorodioxocyclopentene annelations showed n-type semiconducting behavior on FET devices, and the quaterthiophene revealed field-effect electron mobility as high as 1.3 x 10(-2) cm(2) V-1 s(-1).

  DOI：

  10.1021/ol7029678

文献信息

• EP2223918
  申请人：——

  公开号：——

  公开（公告）日：——
• CONJUGATED COMPOUND, NITROGENATED CONDENSED-RING COMPOUND, NITROGENATED CONDENSED-RING POLYMER, ORGANIC THIN FILM, AND ORGANIC THIN FILM ELEMENT
  申请人：Aso Yoshio

  公开号：US20100301314A1

  公开（公告）日：2010-12-02

  According to the first invention group there are provided conjugated compounds having two or more groups represented by the following formula (I) or the following formula (II): wherein one of Ar and Ar′ represents a C6 or greater divalent aromatic hydrocarbon group and the other represents a C4 or greater divalent heterocyclic group, wherein the groups each may have a substituent, with the proviso that the groups as a whole contain no fluorine atoms, R 1 and R 2 each independently represent a hydrogen atom, a halogen atom or a monovalent group, and Ar″ represents a trivalent aromatic hydrocarbon or trivalent heterocyclic group; when the conjugated compound has two or more groups represented by formula (I), the portion excluding these groups contain no fluorine atoms. According to the second group of the present invention there are provided nitrogen-containing fused-ring compounds represented by the following formula (α-I): in formula (α-I), R 21 and R 22 each independently represent a hydrogen atom, a halogen atom or an optionally substituted monovalent group, and Z 21 and Z 22 each independently represent any one of the groups represented by the following formulas (α-i)-(α-ix); wherein R 23 , R 24 , R 25 and R 26 each independently represent a hydrogen atom, a halogen atom or a monovalent group, and R 23 and R 24 may bond together to form a ring, the left side and the right side of the group represented by formula (α-viii) may be interchanged.
• US8378338B2
  申请人：——

  公开号：US8378338B2

  公开（公告）日：2013-02-19
• Electronegative Oligothiophenes Based on Difluorodioxocyclopentene-Annelated Thiophenes:  Synthesis, Properties, and n-Type FET Performances
  作者：Yutaka Ie、Yoshikazu Umemoto、Makoto Okabe、Takahiro Kusunoki、Ken-ichi Nakayama、Yong-Jin Pu、Junji Kido、Hirokazu Tada、Yoshio Aso

  DOI：10.1021/ol7029678

  日期：2008.3.1

  A series of oligothiophenes containing difluorodioxocyclopentene-annelated thiophene units was synthesized, and their electronic properties and structures were investigated by spectroscopic and electrochemical measurements and X-ray analyses. The oligothiophenes having the terminal difluorodioxocyclopentene annelations showed n-type semiconducting behavior on FET devices, and the quaterthiophene revealed field-effect electron mobility as high as 1.3 x 10(-2) cm(2) V-1 s(-1).